package STUDENT.TRANDAODAIVI.QUESTION;


public interface FlyBehavior {
	void fly();
}
class FlyWithWings implements FlyBehavior{
	public void fly(){
		System.out.println("flying");
	}
}

class FlyNoWay implements FlyBehavior{
	public void fly(){
		System.out.println("Fall");
	}
}
